/* =====================================================================
   Muqra'a design system  (blueprint §15)
   Calm green + gold Islamic theme, light/dark, true bidirectional layout
   using logical CSS properties only (no separate RTL stylesheet).
   ===================================================================== */

:root {
  --green-950: #062a21;
  --green-900: #0a3f32;
  --green-800: #0b4f3f;
  --green-700: #0f6650;
  --green-600: #17795f;
  --green-500: #1f8f71;
  --green-100: #dcefe7;
  --green-50:  #eef7f3;
  --gold-700: #8a6620;
  --gold-600: #a87d2a;
  --gold-500: #c9a24a;
  --gold-300: #e7cf8a;
  --gold-100: #f6ecd0;

  --bg: #f8f4ea;
  --bg-elevated: #fffdf7;
  --surface: #ffffff;
  --surface-2: #f3eee1;
  --text: #1d2b26;
  --text-muted: #5c6b64;
  --border: #e3dac4;
  --border-strong: #cdbf9d;
  --primary: var(--green-800);
  --primary-hover: var(--green-700);
  --primary-contrast: #fffdf5;
  --accent: var(--gold-600);
  --accent-soft: var(--gold-100);
  --link: var(--green-700);
  --danger: #a3322a;
  --danger-soft: #fbe7e4;
  --warning: #8a5a00;
  --warning-soft: #fff1d1;
  --success: #1c6b3c;
  --success-soft: #def3e4;
  --info: #1f5f8b;
  --info-soft: #e1eef8;
  --shadow-sm: 0 1px 2px rgba(10, 63, 50, .08);
  --shadow: 0 6px 24px -8px rgba(10, 63, 50, .18);
  --radius: 14px;
  --radius-sm: 9px;
  --pattern-opacity: .35;

  --font-ui: "IBM Plex Sans Arabic", "Noto Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Amiri", "Noto Naskh Arabic", serif;
  --font-quran: "Amiri Quran", "Amiri", "Noto Naskh Arabic", serif;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1512;
    --bg-elevated: #101d19;
    --surface: #13221d;
    --surface-2: #182b25;
    --text: #e8efe9;
    --text-muted: #9fb3aa;
    --border: #24392f;
    --border-strong: #335245;
    --primary: #2aa383;
    --primary-hover: #35b893;
    --primary-contrast: #04140f;
    --accent: var(--gold-500);
    --accent-soft: #2b2512;
    --link: #5cc9a7;
    --danger: #f08378; --danger-soft: #3a1a17;
    --warning: #f2c26b; --warning-soft: #33280f;
    --success: #6fd49a; --success-soft: #12301f;
    --info: #7cb8e6; --info-soft: #132a3b;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow: 0 8px 28px -10px rgba(0,0,0,.6);
    --pattern-opacity: .12;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1512;
  --bg-elevated: #101d19;
  --surface: #13221d;
  --surface-2: #182b25;
  --text: #e8efe9;
  --text-muted: #9fb3aa;
  --border: #24392f;
  --border-strong: #335245;
  --primary: #2aa383;
  --primary-hover: #35b893;
  --primary-contrast: #04140f;
  --accent: var(--gold-500);
  --accent-soft: #2b2512;
  --link: #5cc9a7;
  --danger: #f08378; --danger-soft: #3a1a17;
  --warning: #f2c26b; --warning-soft: #33280f;
  --success: #6fd49a; --success-soft: #12301f;
  --info: #7cb8e6; --info-soft: #132a3b;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow: 0 8px 28px -10px rgba(0,0,0,.6);
  --pattern-opacity: .12;
  color-scheme: dark;
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
html[lang="en"] body { font-family: "Inter", var(--font-ui); line-height: 1.6; }
main { flex: 1; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--primary-hover); }
img, svg { max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.35; margin-block: 0 .6em; color: var(--text); }
h1 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h2 { font-size: clamp(1.35rem, 2.6vw, 1.8rem); }
h3 { font-size: 1.25rem; }
p { margin-block: 0 1em; }
hr { border: 0; border-block-start: 1px solid var(--border); margin-block: 1.5rem; }
:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 2px; border-radius: 4px; }
.skip-link { position: absolute; inset-inline-start: 1rem; inset-block-start: -4rem; z-index: 100; background: var(--primary); color: var(--primary-contrast); padding: .5rem 1rem; border-radius: var(--radius-sm); }
.skip-link:focus { inset-block-start: 1rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 16px; }
@media (min-width: 720px) { .container { padding-inline: 24px; } }
.narrow { max-width: 760px; }

/* ---------------------------------------------------------------- header */
.site-header {
  background: linear-gradient(180deg, var(--green-900), var(--green-800));
  color: #f4ecd6;
  border-block-end: 3px solid var(--gold-500);
  position: sticky; inset-block-start: 0; z-index: 50;
}
.site-header .container { display: flex; align-items: center; gap: 1rem; min-height: 68px; }
.brand { display: flex; align-items: center; gap: .65rem; color: inherit; text-decoration: none; flex-shrink: 0; }
.brand img { width: 46px; height: 46px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.25)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: #fff8e5; }
.brand-sub { font-size: .72rem; color: var(--gold-300); letter-spacing: .02em; }
.main-nav { display: flex; align-items: center; gap: .15rem; margin-inline-start: auto; flex-wrap: wrap; }
.main-nav a, .main-nav button.linklike {
  color: #e9e0c7; text-decoration: none; padding: .45rem .7rem; border-radius: 8px; font-size: .95rem;
  background: none; border: 0; font: inherit; cursor: pointer;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { background: rgba(255,255,255,.09); color: #fff; }
.main-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--gold-500); }
.header-tools { display: flex; align-items: center; gap: .4rem; }
.icon-btn {
  display: inline-grid; place-items: center; inline-size: 38px; block-size: 38px; border-radius: 10px;
  border: 1px solid rgba(231, 207, 138, .35); background: rgba(255,255,255,.05); color: #f4ecd6; cursor: pointer;
}
.icon-btn:hover { background: rgba(255,255,255,.12); }
.icon-btn.has-count { position: relative; }
.icon-btn .count {
  position: absolute; inset-block-start: -6px; inset-inline-end: -6px; min-inline-size: 18px; block-size: 18px;
  padding-inline: 4px; border-radius: 999px; background: var(--gold-500); color: #2a1e05;
  font-size: .68rem; font-weight: 700; line-height: 18px; text-align: center; font-variant-numeric: tabular-nums;
}
.lang-form select {
  background: rgba(255,255,255,.06); color: #f4ecd6; border: 1px solid rgba(231,207,138,.35);
  border-radius: 10px; padding: .35rem .5rem; font: inherit; font-size: .9rem;
}
.lang-form option { color: #111; }
.nav-toggle { display: none; }
@media (max-width: 1080px) {
  .nav-toggle { display: inline-grid; margin-inline-start: auto; }
  .main-nav {
    display: none; position: absolute; inset-inline: 0; inset-block-start: 100%;
    background: var(--green-900); flex-direction: column; align-items: stretch; padding: .75rem 16px 1rem;
    border-block-end: 3px solid var(--gold-500);
  }
  .main-nav.open { display: flex; }
  .header-tools { margin-inline-start: 0; }
}

/* ornamental band under header / hero */
.ornament-band {
  height: 14px;
  background: var(--green-800) url("../img/pattern.svg") repeat-x center / 48px 48px;
  opacity: .9;
}

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 400px at 50% -10%, var(--green-600), var(--green-900) 70%);
  color: #f7f0dc; padding-block: clamp(3rem, 8vw, 6rem) clamp(3rem, 7vw, 5rem);
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0; background: url("../img/pattern.svg") repeat center / 96px 96px;
  opacity: .18; pointer-events: none;
}
.hero > .container { position: relative; }
.hero h1 { color: #fff8e5; font-size: clamp(2rem, 5vw, 3.3rem); margin-block-end: .3em; }
.hero .lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: #e8dcb8; max-width: 760px; margin-inline: auto; }
.hero .ayah-banner {
  font-family: var(--font-quran); font-size: clamp(1.4rem, 3vw, 2rem); color: var(--gold-300);
  margin-block-end: 1.25rem; direction: rtl;
}
.hero-logo { width: clamp(96px, 14vw, 140px); margin-block-end: 1rem; filter: drop-shadow(0 8px 20px rgba(0,0,0,.35)); }
.hero-actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-block-start: 1.75rem; }

/* ---------------------------------------------------------------- page header */
.page-header {
  position: relative; padding-block: 2rem 1.5rem; margin-block-end: 1.5rem;
  background: linear-gradient(180deg, var(--surface-2), transparent);
  border-block-end: 1px solid var(--border);
}
.page-header::after {
  content: ""; position: absolute; inset: 0; background: url("../img/pattern.svg") repeat center / 72px 72px;
  opacity: var(--pattern-opacity); pointer-events: none;
  mask-image: linear-gradient(90deg, transparent, #000 40%, #000 60%, transparent);
}
.page-header > .container { position: relative; z-index: 1; display: flex; gap: 1rem; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; }
.page-header h1 { margin: 0; }
.page-header .subtitle { color: var(--text-muted); margin: .25rem 0 0; }
.breadcrumbs { font-size: .88rem; color: var(--text-muted); margin-block-end: .4rem; }
.breadcrumbs a { color: var(--text-muted); }

/* ---------------------------------------------------------------- layout helpers */
.section { padding-block: 2.5rem; }
.stack > * + * { margin-block-start: 1rem; }
.cluster { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.between { justify-content: space-between; }
.grid { display: grid; gap: 1.1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.layout-sidebar { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 960px) { .layout-sidebar { grid-template-columns: 280px 1fr; } }
.muted { color: var(--text-muted); }
.small { font-size: .875rem; }
.text-center { text-align: center; }
.mt-0 { margin-block-start: 0; } .mb-0 { margin-block-end: 0; }
.mt-1 { margin-block-start: 1rem; } .mb-1 { margin-block-end: 1rem; }
.mt-2 { margin-block-start: 2rem; } .mb-2 { margin-block-end: 2rem; }
.ltr { direction: ltr; unicode-bidi: isolate; }
.nums { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- cards */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 1.25rem;
}
.card > :last-child { margin-block-end: 0; }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-block-end: .85rem; }
.card-header h2, .card-header h3 { margin: 0; font-size: 1.2rem; }
.card-ornate { position: relative; border-color: var(--border-strong); }
.card-ornate::before {
  content: ""; position: absolute; inset: 6px; border: 1px solid var(--accent-soft); border-radius: calc(var(--radius) - 5px); pointer-events: none;
}
a.card { display: block; text-decoration: none; color: inherit; transition: transform .15s, box-shadow .15s, border-color .15s; }
a.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--gold-500); }
.feature-card .icon {
  inline-size: 52px; block-size: 52px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--green-700), var(--green-900)); color: var(--gold-300);
  margin-block-end: .8rem; box-shadow: inset 0 0 0 1px rgba(231,207,138,.35);
}
.feature-card .icon svg { inline-size: 26px; block-size: 26px; }
.feature-card h3 { margin-block-end: .35rem; }
.feature-card p { color: var(--text-muted); margin: 0; font-size: .95rem; }

/* stat tiles */
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.2rem; border-inline-start: 4px solid var(--accent); }
.stat .label { color: var(--text-muted); font-size: .88rem; }
.stat .value { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--primary); line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat .delta { font-size: .82rem; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .6rem 1.15rem; border-radius: 10px; border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: .95rem; line-height: 1.3; cursor: pointer; text-decoration: none;
  background: var(--primary); color: var(--primary-contrast); transition: background .15s, transform .05s;
  min-block-size: 42px;
}
.btn:hover { background: var(--primary-hover); color: var(--primary-contrast); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.disabled { opacity: .55; pointer-events: none; }
.btn-gold { background: linear-gradient(180deg, var(--gold-500), var(--gold-600)); color: #2a1e05; border-color: var(--gold-700); }
.btn-gold:hover { background: linear-gradient(180deg, var(--gold-300), var(--gold-500)); color: #2a1e05; }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--surface-2); color: var(--primary); }
.btn-ghost { background: transparent; color: var(--link); }
.btn-ghost:hover { background: var(--surface-2); color: var(--link); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #8a2620; color: #fff; }
.btn-sm { padding: .35rem .75rem; font-size: .85rem; min-block-size: 34px; }
.btn-lg { padding: .8rem 1.6rem; font-size: 1.05rem; }
.hero .btn-outline { color: #fff8e5; border-color: rgba(231,207,138,.6); }
.hero .btn-outline:hover { background: rgba(255,255,255,.1); }

/* ---------------------------------------------------------------- forms */
.form { display: grid; gap: 1rem; }
.form-row { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.field { display: grid; gap: .3rem; }
.field label, .field > .label { font-weight: 600; font-size: .92rem; }
.field .help, .helptext { color: var(--text-muted); font-size: .82rem; }
.field .errorlist, .errorlist { color: var(--danger); font-size: .85rem; margin: 0; padding: 0; list-style: none; }
input[type="text"], input[type="email"], input[type="password"], input[type="tel"], input[type="number"],
input[type="date"], input[type="datetime-local"], input[type="time"], input[type="search"], input[type="url"],
input[type="file"], select, textarea {
  inline-size: 100%; padding: .6rem .8rem; border: 1px solid var(--border-strong); border-radius: 10px;
  background: var(--bg-elevated); color: var(--text); font: inherit; min-block-size: 44px;
}
textarea { min-block-size: 110px; resize: vertical; }
input:placeholder-shown { text-overflow: ellipsis; }
/* Arabic search fields on the English UI: show the English hint from its start, switch to RTL once typing */
html[dir="ltr"] input[dir="rtl"]:placeholder-shown { direction: ltr; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold-500); outline-offset: 0; border-color: var(--gold-500); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); inline-size: 1.1rem; block-size: 1.1rem; }
.choice-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.choice-list label, .check { display: flex; gap: .55rem; align-items: center; font-weight: 500; }
.radio-cards > div { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.radio-cards label { display: flex; align-items: center; gap: .6rem; border: 1px solid var(--border-strong); border-radius: 12px; padding: .8rem 1rem; cursor: pointer; background: var(--bg-elevated); }
.radio-cards label:has(input:checked) { border-color: var(--primary); box-shadow: 0 0 0 2px var(--green-100); }
.input-group { display: flex; gap: .5rem; }
.input-group > input { flex: 1; }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table.table { inline-size: 100%; border-collapse: collapse; font-size: .95rem; }
.table th, .table td { padding: .7rem .9rem; text-align: start; border-block-end: 1px solid var(--border); vertical-align: top; }
.table th { background: var(--surface-2); font-weight: 700; font-size: .85rem; color: var(--text-muted); white-space: nowrap; }
.table tr:last-child td { border-block-end: 0; }
.table tbody tr:hover { background: color-mix(in srgb, var(--surface-2) 55%, transparent); }

/* ---------------------------------------------------------------- badges & alerts */
.badge {
  display: inline-flex; align-items: center; gap: .3rem; padding: .12rem .6rem; border-radius: 999px;
  font-size: .78rem; font-weight: 600; background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border);
  white-space: nowrap;
}
.badge-success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge-warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge-info { background: var(--info-soft); color: var(--info); border-color: transparent; }
.badge-gold { background: var(--accent-soft); color: var(--gold-700); border-color: var(--gold-300); }
.badge-ai { background: var(--info-soft); color: var(--info); border: 1px dashed var(--info); }

.alert { padding: .85rem 1rem; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); margin-block-end: 1rem; display: flex; gap: .6rem; }
.alert-success { background: var(--success-soft); border-color: transparent; color: var(--success); }
.alert-warning { background: var(--warning-soft); border-color: transparent; color: var(--warning); }
.alert-error, .alert-danger { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
.alert-info { background: var(--info-soft); border-color: transparent; color: var(--info); }
.messages { list-style: none; padding: 0; margin: 1rem 0 0; }

/* AI suggestion box — AI assists, never decides (blueprint §7) */
.ai-suggestion { border: 1px dashed var(--info); background: var(--info-soft); border-radius: 12px; padding: .9rem 1rem; }
.ai-suggestion::before { content: "AI"; font-weight: 700; font-size: .72rem; color: var(--info); border: 1px solid var(--info); border-radius: 6px; padding: 0 .35rem; margin-inline-end: .5rem; }

/* ---------------------------------------------------------------- tabs, lists, empty */
.tabs { display: flex; gap: .25rem; border-block-end: 1px solid var(--border); margin-block-end: 1.25rem; overflow-x: auto; }
.tabs a { padding: .6rem 1rem; text-decoration: none; color: var(--text-muted); border-block-end: 3px solid transparent; white-space: nowrap; }
.tabs a[aria-current="page"], .tabs a.active { color: var(--primary); border-block-end-color: var(--accent); font-weight: 700; }
.list { list-style: none; margin: 0; padding: 0; }
.list > li { padding: .8rem 0; border-block-end: 1px solid var(--border); display: flex; gap: .75rem; align-items: center; justify-content: space-between; }
.list > li:last-child { border-block-end: 0; }
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--text-muted); }
.empty img { inline-size: 64px; opacity: .55; margin-block-end: .5rem; }
.pagination { display: flex; gap: .35rem; justify-content: center; margin-block-start: 1.25rem; }
.pagination a, .pagination span { padding: .35rem .75rem; border-radius: 8px; border: 1px solid var(--border); text-decoration: none; }
.pagination .current { background: var(--primary); color: var(--primary-contrast); border-color: var(--primary); }

/* ---------------------------------------------------------------- workflow timeline (state machines) */
.steps { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: 0 0 1rem; counter-reset: step; }
.steps li {
  counter-increment: step; display: flex; align-items: center; gap: .4rem; padding: .35rem .8rem; border-radius: 999px;
  background: var(--surface-2); color: var(--text-muted); font-size: .85rem; border: 1px solid var(--border);
}
.steps li::before { content: counter(step); font-weight: 700; font-size: .75rem; inline-size: 1.4rem; block-size: 1.4rem; display: grid; place-items: center; border-radius: 50%; background: var(--border); color: var(--text); }
.steps li.done { background: var(--success-soft); color: var(--success); border-color: transparent; }
.steps li.done::before { content: "✓"; background: var(--success); color: #fff; }
.steps li.current { background: var(--primary); color: var(--primary-contrast); border-color: transparent; }
.steps li.current::before { background: var(--gold-500); color: #2a1e05; }
.timeline { list-style: none; margin: 0; padding: 0; border-inline-start: 2px solid var(--border); }
.timeline li { position: relative; padding-inline-start: 1.2rem; padding-block-end: 1rem; }
.timeline li::before { content: ""; position: absolute; inset-inline-start: -7px; inset-block-start: .45rem; inline-size: 12px; block-size: 12px; border-radius: 50%; background: var(--accent); border: 2px solid var(--surface); }
.timeline time { color: var(--text-muted); font-size: .82rem; }

/* ---------------------------------------------------------------- Quran / corpus text */
.quran, .ayah-text {
  font-family: var(--font-quran); direction: rtl; text-align: justify; text-align-last: center;
  font-size: clamp(1.45rem, 3.2vw, 1.95rem); line-height: 2.35; color: var(--text);
  font-feature-settings: "liga", "calt";
}
.mushaf-page {
  background: #fffaf0; color: #1b1b1b; border-radius: 6px; padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 10px solid transparent;
  border-image: linear-gradient(135deg, var(--gold-300), var(--gold-600), var(--gold-300)) 1;
  box-shadow: var(--shadow), inset 0 0 0 1px var(--gold-300);
  max-width: 820px; margin-inline: auto;
}
:root[data-theme="dark"] .mushaf-page { background: #1b1912; color: #f1e9d2; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mushaf-page { background: #1b1912; color: #f1e9d2; } }
.ayah { cursor: pointer; border-radius: 6px; transition: background .15s; }
.ayah:hover, .ayah.pointer { background: color-mix(in srgb, var(--gold-300) 40%, transparent); }
.ayah-number {
  display: inline-grid; place-items: center; inline-size: 1.9em; block-size: 1.9em; font-size: .62em;
  background: url("../img/ayah-marker.svg") center / contain no-repeat; color: var(--green-800);
  font-family: var(--font-ui); vertical-align: middle; margin-inline: .15em; font-weight: 700;
}
.surah-header {
  text-align: center; margin: 1.2rem 0 1rem; padding: .55rem 1rem; font-family: var(--font-display); font-size: 1.35rem;
  background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
  border-block: 2px solid var(--gold-500); color: var(--gold-700);
}
.basmala { text-align: center; font-family: var(--font-quran); font-size: 1.6rem; margin-block-end: .6rem; }
.matn-line { font-family: var(--font-display); font-size: 1.3rem; line-height: 2.1; }
.citation { font-size: .82rem; color: var(--text-muted); }
.mistake { text-decoration: underline wavy var(--danger); text-underline-offset: 6px; }

/* ---------------------------------------------------------------- isnad chart (shajara) */
.chain-chart { display: flex; flex-direction: column; align-items: center; gap: 0; padding: 1rem 0; }
.chain-node {
  position: relative; min-inline-size: min(100%, 320px); text-align: center; padding: .6rem 1.2rem; border-radius: 999px;
  background: var(--surface); border: 2px solid var(--gold-500); font-family: var(--font-display); font-size: 1.1rem; box-shadow: var(--shadow-sm);
}
.chain-node.terminal { background: linear-gradient(180deg, var(--green-700), var(--green-900)); color: #fff8e5; border-color: var(--gold-300); }
.chain-node .meta { display: block; font-family: var(--font-ui); font-size: .75rem; color: var(--text-muted); }
.chain-node.terminal .meta { color: var(--gold-300); }
.chain-edge { inline-size: 2px; block-size: 34px; background: var(--gold-500); position: relative; }
.chain-edge .edge-label { position: absolute; inset-inline-start: 10px; inset-block-start: 6px; white-space: nowrap; font-size: .75rem; }
.result-documented { color: var(--success); } .result-attested { color: var(--info); } .result-unverified { color: var(--warning); }

/* ---------------------------------------------------------------- certificate */
.certificate {
  position: relative; background: #fffdf6; color: #1f2a24; padding: clamp(1.5rem, 5vw, 3rem); text-align: center;
  border: 14px solid transparent; border-image: url("../img/pattern.svg") 30 round;
  outline: 3px double var(--gold-600); outline-offset: -26px;
}
.certificate h1 { color: var(--green-800); }

/* ---------------------------------------------------------------- footer */
.site-footer { margin-block-start: 3rem; background: var(--green-950); color: #cfc6ad; }
.site-footer .ornament-band { opacity: .6; }
.site-footer .container { padding-block: 2rem; display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.site-footer h4 { color: var(--gold-300); font-size: 1rem; margin-block-end: .5rem; }
.site-footer a { color: #e6dcc0; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; font-size: .92rem; }
.footer-bottom { border-block-start: 1px solid rgba(231,207,138,.2); text-align: center; padding: 1rem; font-size: .82rem; color: #a59d86; }

/* ---------------------------------------------------------------- misc */
.divider-ornament { display: flex; align-items: center; gap: 1rem; color: var(--accent); margin-block: 2rem; }
.divider-ornament::before, .divider-ornament::after { content: ""; flex: 1; block-size: 1px; background: linear-gradient(90deg, transparent, var(--gold-500), transparent); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1rem; margin: 0; }
.kv dt { color: var(--text-muted); font-size: .9rem; }
.kv dd { margin: 0; font-weight: 600; }
.avatar { inline-size: 40px; block-size: 40px; border-radius: 50%; display: inline-grid; place-items: center; background: var(--green-100); color: var(--green-800); font-weight: 700; flex-shrink: 0; }
.progress { block-size: 10px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; block-size: 100%; background: linear-gradient(90deg, var(--green-600), var(--gold-500)); border-radius: inherit; }
.qr { background: #fff; padding: 8px; border-radius: 10px; display: inline-block; border: 1px solid var(--border); }
.child-mode { --radius: 20px; }

@media print {
  .site-header, .site-footer, .no-print, .ornament-band { display: none !important; }
  body { background: #fff; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }